Top-mounted roller shutter system in an insulated styrofoam box
Due to the specific design of top-mounted roller shutters, it is also possible to assemble them in existing buildings. However, when replacing the window joinery, the height of the windows should be reduced by the size corresponding to the appropriate roller shutter box.
The DK-RNB top-mounted roller shutter box can be housed completely, so it will not be visible. It is also possible to partial housing or to leave the box without a frame like in the DK-RNC roller shutters and finish the roller shutters with a wide palette of veneers. In both types of roller shutters in the PVC box, revision is located inside. In contrast, the two types of roller shutters in the EPS warm box, there are two variants of the inspection flap location: exterior or interior.